000			00364nam a2200145Ia 4500
008			140317s9999 xx 000 0 und d
082			_a621.47
100			_aDuffie,J.A.
245			_aSolar engineering of thermal processes.
260			_aN.Y. _bJohn wiley , Sons. _c1980
300			_a762
653			_aSolar energy
700			_aBackman,W.A.
942			_2ddc _cBK
999			_c10302 _d10302